niti: fix support for cflags from pkgconfig

Signed-off-by: Alexis Laferrière <alexis.laf@xymus.net>

diff --git a/src/interpreter/dynamic_loading_ffi/on_demand_compiler.nit b/src/interpreter/dynamic_loading_ffi/on_demand_compiler.nit
index 5593f87..6071785 100644 (file)
--- a/src/interpreter/dynamic_loading_ffi/on_demand_compiler.nit
+++ b/src/interpreter/dynamic_loading_ffi/on_demand_compiler.nit
@@ -132,7 +132,7 @@ redef class AModule
 
                # Protect pkg-config
                var pkgconfigs = mmodule.pkgconfigs
-               var pkg_command = ""
+               var pkg_cflags = ""
                if not pkgconfigs.is_empty then
                        var cmd = "which pkg-config >/dev/null"
                        if system(cmd) != 0 then
@@ -148,17 +148,18 @@ redef class AModule
                                end
                        end
 
-                       pkg_command = "`pkg-config --cflags --libs {pkgconfigs.join(" ")}`"
+                       pkg_cflags = "`pkg-config --cflags {pkgconfigs.join(" ")}`"
+                       ldflags += " `pkg-config --libs {pkgconfigs.join(" ")}`"
                end
 
                # Compile each source file to an object file (or equivalent)
                var object_files = new Array[String]
                for f in srcs do
-                       f.compile(v, mmodule, object_files)
+                       f.compile(v, mmodule, object_files, pkg_cflags)
                end
 
                # Link everything in a shared library
-               var cmd = "{v.c_compiler} -Wall -shared -o {foreign_code_lib_path} {object_files.join(" ")} {ldflags} {pkg_command}"
+               var cmd = "{v.c_compiler} -Wall -shared -o {foreign_code_lib_path} {object_files.join(" ")} {ldflags}"
                if system(cmd) != 0 then
                        v.fatal "FFI Error: Failed to link native code using `{cmd}`"
                        return false
@@ -398,14 +399,14 @@ end
 redef class ExternFile
        # Compile this source file
        private fun compile(v: NaiveInterpreter, mmodule: MModule,
-               object_files: Array[String]): Bool is abstract
+               object_files: Array[String], pkg_cflags: String): Bool is abstract
 end
 
 redef class ExternCFile
-       redef fun compile(v, mmodule, object_files)
+       redef fun compile(v, mmodule, object_files, pkg_cflags)
        do
                var compile_dir = v.compile_dir
-               var cflags = mmodule.cflags[""].join(" ")
+               var cflags = mmodule.cflags[""].join(" ") + " " + pkg_cflags
                var obj = compile_dir / filename.basename(".c") + ".o"
 
                var cmd = "{v.c_compiler} -Wall -c -fPIC -I {compile_dir} -g -o {obj} {filename} {cflags}"